.web {
  position: relative;
  width: 100%;
  height: 100%; }

header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100px;
  background: rgba(255, 255, 255, 0.7);
  box-sizing: border-box;
  border-bottom: 2px solid rgba(255, 255, 255, 0.8); }
  header nav {
    width: 100%;
    height: 100%;
    position: relative; }
    header nav ul {
      width: 100%;
      height: 100%; }
      header nav ul li {
        float: left;
        height: 100%; }
        header nav ul li a {
          display: inline-block;
          height: 100%;
          line-height: 100px;
          font-size: 16px;
          color: #000000; }
        header nav ul li div {
          width: 100%;
          height: 100px;
          display: table;
          vertical-align: middle; }
          header nav ul li div span {
            display: table-cell;
            vertical-align: middle; }
      header nav ul li:first-child {
        margin-left: 360px; }
      header nav ul li:nth-child(2) {
        margin-left: 675px; }
      header nav ul li:nth-child(3) {
        margin-left: 47px; }
      header nav ul li:nth-child(4) {
        margin-left: 47px; }
      header nav ul li:nth-child(5) {
        margin-left: 72px; }

.textcontent p {
  line-height: 32px;
  font-size: 16px;
  color: #343c4c; }

.textcontent .detailtop {
  color: #343c4c;
  font-size: 16px;
  line-height: 16px;
  height: 16px; }

.textcontent .largedetail {
  font-size: 32px;
  margin: 20px 0 25px; }

.textcontent .vue {
  width: 130px;
  height: 130px;
  border-radius: 10px;
  margin-top: 45px;
  border: 1px solid #dddddd; }
  .textcontent .vue span {
    display: block;
    text-align: center;
    vertical-align: middle;
    margin-top: 20px; }
  .textcontent .vue span:last-child {
    margin-top: 10px;
    color: #000000;
    font-weight: 600;
    font-size: 20px; }
